JP4289681B2 - Agricultural or forestry pest control methods - Google Patents

Description

  The present invention relates to a method for controlling pests, and particularly to a method for controlling agricultural or forestry pests.

Conventionally, strippable coatings (peelable paints) such as vinyl plastisol, ethyl cellulose, and synthetic rubber latex are already known (Non-Patent Document 1).
"Plastic Large Dictionary" published by Industrial Research Committee

  The strippable coating is usually a paint that is temporarily applied to a finished product produced in a factory or the like in order to protect it from abrasion or corrosion during transportation and storage. It can be peeled off without damaging the finished product, and is applied to the surface of the finished product by dipping, spraying, roll coating, etc., depending on the material and shape of the finished product.

By the way, in the present invention, this strippable coating is
(1) The coated film is airtight and blocks air flow;
(2) Harmless to humans,
(3) It is peelable, easy to peel off after application, and does not damage the object to be applied.
The new pests (especially agricultural or forestry pests) that can be easily, easily and safely controlled by using this strippable coating. It aims at providing the removal method.

  In order to achieve the above object, the invention of the pest control method according to claim 1 is an agricultural or forestry pest control method using a strippable coating, wherein the strippable coating is airtight to the coated film. As a strippable coating that blocks air flow, is harmless to humans, is peelable, easy to peel off after application, and does not damage the object being applied. The plastic plastisol 1, and the nozzle 2N of the portable bomb 2 in which the vinyl plastisol is accumulated and stored is pointed at the agricultural pest 12 or the forestry pest 15 that stops on the leaf piece 11, and the push button 2B of the bomb is pressed, The valve is opened and the accumulated vinyl plastisol is sprayed from the nozzle in the form of a mist, and the pest is wrapped in a vinyl plastisol coating to kill it. After, remove only the dead pests was peeled off from the leaf pieces, or killed agricultural pests is characterized by removing each leaf. It is characterized by enveloping and killing pests with a strippable coating. According to such characteristics, pests can be easily controlled without using pesticides, and insecticides do not scatter around. The strippable coating film that is harmless to humans and scattered in places where there are pests can be easily peeled off from it, and can be easily processed afterwards, and the coated surface may be damaged. There is no.

In order to achieve the above-mentioned object, the invention of the pest control method according to claim 2 is an agricultural or forestry pest control method using a strippable coating, wherein the strippable coating is airtight on the coated film. As a strippable coating that has properties, blocks air circulation, is harmless to humans, is peelable, easily peels off after coating, and does not damage the coated material The nozzle pipe 2P connected to the nozzle 2N of the portable cylinder 2 in which the vinyl plastisol 1 is accumulated and stored is inserted into the inhabit hole 14 of the agricultural pest 12 or the forestry pest 15, and the cylinder push button 2B , And the vinyl plastisol is sprayed into the habitat from the nozzle in the form of a mist. The pests in the holes are contained and filled, and the pests are inhabited. Inner in killing of, then the tree is peeled doorways 14E habitat holes either to stay sealed with a vinyl plastisol itself, or from the spot, it is characterized in that sealing the stopper bamboo or cork.
The pest nest or its habitat is loaded with a strippable coating, and the pest is contained by the strippable coating to kill it. In addition, harmful substances such as insecticides are not scattered around their nests and pits, so they are harmless to humans. Can be easily peeled off, and subsequent processing is easy.

  Furthermore, in order to achieve the object, the invention of claim 3 is characterized in that in the invention of claim 1 or 2, an insecticide is mixed in the strippable coating, and according to such a feature, the invention is claimed. In addition to the effects of the invention described in 1 or 2, the insecticide can kill the pest more quickly and reliably, and the insecticide is mixed directly into the strippable coating so that Since it does not scatter and then hardens, there is almost no harm caused by insecticides on human livestock.

  Furthermore, in order to achieve the above object, the invention of claim 4 is characterized in that, in the invention of claim 1, 2 or 3, the strippable coating is colored by mixing a pigment. Accordingly, in addition to the effects of the invention of claim 1, 2 or 3, in addition to the strippable coating, pigments are mixed into a plurality of colors according to the use, strength, film thickness, dryness, etc. of the strippable coating. By coloring, it becomes easy to properly use the strippable coating according to the purpose of use. Further, since the vinyl plastisol can be color-coded from the coated surface, the peeling operation becomes easier.

  According to the present invention, a pest can be easily extinguished without using an insecticide, and since it does not use an insecticide, it is harmless to human livestock and is also strippable scattered on the coating surface around the pest. The coating film can be easily peeled off from the coating, can be easily processed thereafter, and there is no risk of damaging the coated surface.

  In addition, pests can be trapped and killed in their nests and habitats, and harmful substances such as insecticides are not scattered around the nests and habitats. The strippable coating can be easily peeled from its nest or burrow, and then easy to process.

  Furthermore, in the embodiment in which an insecticide is mixed in the strippable coating 1, the insecticide can kill the pest more quickly and reliably, and further, the insecticide is mixed in the strippable coating. Since it does not scatter directly to the surroundings and then hardens, there is little harm to insects by human insects.

Furthermore, in an aspect in which a pigment is mixed into the strippable coating and colored, depending on the use of the strippable coating, strength, film thickness, dryness, etc., the pigment is mixed into the strippable coating to obtain a plurality of colors. By coloring, it becomes easy to properly use the strippable coating according to the purpose of use. Moreover, since the vinyl plastisol 1 can be color-coded with respect to the coated surface, the peeling operation is further facilitated.

Hereinafter, embodiments of the present invention will be described based on examples and reference examples of the present invention shown in the attached drawings.

  First, a first reference example of the present invention will be described with reference to FIGS. 1 to 3. This reference example is a case where the pest control method of the present invention is applied to bee control, and FIG. Fig. 2 shows a state in which a strippable coating is sprayed on a bee and a beehive, Fig. 2 shows a state in which the doorway of the beehive is sealed with a strippable coating, and Fig. 3 wraps the bee with a coat of the strippable coating. It is a figure which shows a state.

[Reference Example 1]
As shown in FIG. 1, a vinyl plastisol 1 as a strippable coating (commonly called strip paint) is accumulated in a portable cylinder 2. When the nozzle 2N of the cylinder 2 is pointed at the honeycomb 4 and the bee 5 flying around it, and the push button 2B of the cylinder 2 is pressed, the valve of the cylinder 2 is opened and the vinyl plastisol 1 in the accumulated state becomes the nozzle 2N. If the vinyl plastisol 1 is dried and hardened after a while after being sprayed over the entire area of the bee 5 and the outer peripheral surface of the beehive 4 which are ejected in a more mist form and fly around the beehive 4, as shown in FIG. In addition, the bee 5 is encased entirely by the cured film 1F of the vinyl plastisol 1 so that the sensory organs such as the eyes and mouth are blocked, making it difficult to breathe, and the wings and legs harden and cannot move and die. The bees 5 encased in the dry-cured vinyl plastisol 1 can be easily peeled off from the place and disposed of. Further, as shown in FIG. 2, the honeycomb is encased in a coating film of vinyl plastisol 1 whose entire outer periphery is dried and hardened, and the vinyl plastisol 1 is loaded inside the honeycomb 4, and the entrance / exit 4E has a vinyl plastisol. 1 is hermetically sealed by the coating film 1F. Therefore, the bee 5 in the beehive 4 becomes difficult to breathe and can be killed. The honeycomb 4 encased entirely by the cured coating film 1F of the vinyl plastisol 1 can be easily and easily detached from the support portion 6. Further, since the vinyl plastisol 1 which is a strippable coating is excellent in peelability, it can be easily peeled off from the honeycomb 4 and can be post-treated without damaging the honeycomb 4. .

[Reference Example 2]
4 and 5 show a second reference example of the present invention. This second reference example is a case where cockroaches 8 are killed by the pest control method of the present invention. FIG. 4 is a diagram showing a state in which vinyl plastisol 1 is sprayed on cockroaches 8 running on the floor 9. FIG. These are figures which show the state in which the cockroach 8 was wrapped in the coating film 1F of the vinyl plastisol 1. FIG.

  As shown in FIG. 4, when the nozzle 2N of the cylinder 2 is pointed at the cockroach and the push button 2B of the cylinder 2 is pressed, the vinyl plastisol 1 is ejected as a mist from the nozzle 2N and runs on the floor 9. If the vinyl plastisol 1 is dried and cured after a while, the cockroach 8 is completely wrapped by the cured vinyl plastisol 1 coating 1F as shown in FIG. It becomes difficult to breathe, and the wings and feet harden and cannot move, and can be killed. Further, as shown in FIG. 5, since the vinyl plastisol 1 sprayed on the floor 9 is excellent in peelability, the cockroach 8 that has been killed by being wrapped in the coating film 1F of the vinyl plastisol 1 As shown by the chain line in FIG. 5, it can be easily removed therefrom, and the coating film 1F of vinyl plastisol 1 scattered on the floor 9 around the cockroach 8 is also applied to the floor 9. It can be easily peeled away and removed without damaging it.

[Example 1]
6 and 7 show a first embodiment of the present invention. This first embodiment is a case where agricultural pests 12 such as green worms are killed by the pest control method of the present invention. FIG. 6 shows a state in which vinyl plastisol 1 is sprayed on the agricultural pests 12 that stop on the leaf pieces 11. FIG. 7 and FIG. 7 are views showing a state in which the agricultural pest 12 is encased in the coating film 1F of the vinyl plastisol 1.

  As shown in FIG. 6, when the nozzle 2N of the cylinder 2 is pointed at the agricultural pest 12 and the push button 2B of the cylinder 2 is pressed, the vinyl plastisol 1 is ejected in a mist form from the nozzle 2N, and the leaves 11 When the vinyl plastisol 1 is sprayed on the agricultural pest 12 that stops and the vinyl plastisol 1 is dried and cured after a while, the agricultural green worm 12 is encased in the coating film 1F of the cured vinyl plastisol 1 as shown in FIG. The mouth is blocked, breathing becomes difficult, and the legs harden and cannot move, and can be killed. Then, after the agricultural pest 12 is killed, only this may be peeled off from the leaf piece 11, or the dead agricultural pest 12 may be removed together with the leaf piece 11 as indicated by a chain line in FIG. 7.

[Example 2]
8 and 9 show a second embodiment of the present invention. This second embodiment is a case where forestry pests 15 such as pine needles are killed by the pest control method of the present invention. FIG. 8 shows that the vinyl plastisol 1 is sprayed on the forestry pests 15 that inhabit the hole 14 of the tree. FIG. 9 is a diagram showing a state in which the forestry pest 15 is sealed with the coating film 1F of the vinyl plastisol 1. As shown in FIG. 8, inhabiting holes 14 are made in the trunks and branches of trees, and forestry pests 15 inhabiting the holes 14 are connected to the nozzle 2N of the cylinder 2 as shown in FIG. If the nozzle pipe 2P is inserted into the inhabit hole 14 and the push button 2B of the cylinder 2 is pressed, the vinyl plastisol 1 is sprayed into the inhabit hole 14 from the nozzle 2N. The forestry pest 15 in the inside can be contained and filled in the hole 14 so that the forestry pest can be killed in the habitat 14. Thereafter, the entrance / exit 14E of the inhabit hole 14 may be sealed with the vinyl plastisol 1 itself as shown in FIG. 9, or may be sealed with a plug made of wood, bamboo, cork or the like.

  In the first and second reference examples and the first and second examples, if an appropriate insecticide is mixed in the vinyl plastisol 1, the killing of the pests encapsulated in the vinyl plastisol 1 can be accelerated, Moreover, the death can be further ensured.

  In the first to second reference examples and the first to second embodiments, a pigment is mixed into the vinyl plastisol 1 and colored in a plurality of colors according to the use, strength, film thickness, dryness, etc. of the vinyl plastisol 1. If this is done, it is easy to properly use the vinyl plastisol 1 according to the purpose of use. Further, since the vinyl plastisol 1 is colored, it can be color-coded with respect to the coated surface, so that the peeling operation becomes easy.

  As mentioned above, although the Example and reference example of this invention were described, this invention is not limited to the Example, A various Example is possible within the scope of the present invention.

  For example, in the first and second reference examples and the first and second embodiments, the case where vinyl plastisol is used as the strippable coating has been described. Instead, other strippable coatings such as ethyl cellulose and synthetic rubber latex are used. Of course, it may be used, and of course, it can also be used for killing pests other than the first and second reference examples and the first and second examples.

The figure which shows the state which sprays strippable coating to a bee and a honeycomb (1st reference example) The figure which shows the state where the doorway of the beehive is sealed with the strippable coating (first reference example) The figure which shows the state which wrapped the bee with the paint film of the strippable coating (first reference example) Figure showing a state in which vinyl plastisol is sprayed on cockroaches running on the floor (second reference example) Figure showing the state where cockroaches are wrapped in a vinyl plastisol coating (second reference example) The figure which shows the state which sprays vinyl plastisol to the agricultural pest which stops on the leaf piece of a tree (1st Example) The figure which shows the state by which agricultural pest was wrapped in the coating film of vinyl plastisol (1st Example) Figure showing the state of spraying vinyl plastisol on forestry pests that inhabit the hole in the tree (second example) The figure which shows the state where the forestry pest was sealed with the vinyl plastisol coating (second example)

Explanation of symbols

1 Vinyl plastisol as a strippable coating 5 Pest bees 8 Pest cockroaches 12 Agricultural pests 14 Inhabiting holes in trees 15 Forestry pests

Claims (1)

Agricultural or forestry pest control method using strippable coating, the strippable coating has airtightness, blocks air circulation, is harmless to human livestock, is peelable The vinyl plastisol 1 itself, which is used as a strippable coating that is easy to peel off after application and has a property of not scratching the object to be applied, is mixed with a pigment and used in a specific color. The nozzle pipe 2P connected to the nozzle 2N of the portable cylinder 2 in which the vinyl plastisol is accumulated and stored is inserted into the habitat 14 of the agricultural pest 12 or the forestry pest 15 and the push button 2B of the cylinder is pressed. , Vinyl plastisol is sprayed from the nozzle into the habitat in the form of a mist. The pests in the holes are contained and filled into the holes to produce the pests. Agricultural or died after being killed in a hole, and then leaving the pit entrance 14E sealed with colored vinyl plastisol itself, or peeled off the spot and sealed with a plug of wood, bamboo or cork How to control forestry pests.

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